You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-22 - 08:33
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack6slot0.osadl.org (updated Wed Jul 22, 2026 01:01:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2604599218191,17cyclictest0-21swapper/1223:04:354
2604599218191,17cyclictest0-21swapper/1223:04:354
2604599218191,17cyclictest0-21swapper/1223:04:354
2603199202114,79cyclictest37352-21CPU0
2603199202114,79cyclictest37352-21CPU0
2603199202114,79cyclictest37352-21CPU0
2603199200142,19cyclictest0-21swapper/019:25:400
2603199200142,19cyclictest0-21swapper/019:25:400
2604199198158,31cyclictest0-21swapper/821:43:2238
2604199198158,31cyclictest0-21swapper/821:43:2138
2603599197172,14cyclictest0-21swapper/422:52:3734
2603599197172,14cyclictest0-21swapper/422:52:3734
2603199195146,35cyclictest2464-21CPU0
2603199195146,35cyclictest2464-21CPU0
2605199194137,47cyclictest3535-21qemu-system-x8619:56:0210
2605199194137,47cyclictest3535-21qemu-system-x8619:56:0110
2604099192159,19cyclictest1430-21polkitd22:30:1737
2604099192159,19cyclictest1430-21polkitd22:30:1637
2607299191152,20cyclictest0-21swapper/3300:18:0927
2607299191152,20cyclictest0-21swapper/3300:18:0927
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional